]> [collector note: North America, N. Carolina, Colorado, Idaho, Illinois, Kansas, Michigan, New Jersey, Tennesee & (W.) Virginia, Minnesota, Montana, Nebraska, Norway, Rocky Mts., South Dakota, Utah, Wyoming] Botany Rydberg, Pehr Axel Rydberg, Pehr Axel P. A. Rydberg Rydberg, P. A. Rydberg, Per Axel 1860 1931